JP5880554B2 - 長尺状偏光板及び液晶表示装置 - Google Patents

長尺状偏光板及び液晶表示装置 Download PDF

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Publication number
JP5880554B2
JP5880554B2 JP2013521520A JP2013521520A JP5880554B2 JP 5880554 B2 JP5880554 B2 JP 5880554B2 JP 2013521520 A JP2013521520 A JP 2013521520A JP 2013521520 A JP2013521520 A JP 2013521520A JP 5880554 B2 JP5880554 B2 JP 5880554B2
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Prior art keywords
film
polarizing plate
optical compensation
liquid crystal
compensation film
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JP2013521520A
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English (en)
Japanese (ja)
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JPWO2012176614A1 (ja
Inventor
絢子 稲垣
絢子 稲垣
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Konica Minolta Inc
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Konica Minolta Inc
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Priority to JP2013521520A priority Critical patent/JP5880554B2/ja
Publication of JPWO2012176614A1 publication Critical patent/JPWO2012176614A1/ja
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    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • G02F1/133634—Birefringent elements, e.g. for optical compensation the refractive index Nz perpendicular to the element surface being different from in-plane refractive indices Nx and Ny, e.g. biaxial or with normal optical axis

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
JP2013521520A 2011-06-20 2012-06-05 長尺状偏光板及び液晶表示装置 Active JP5880554B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2013521520A JP5880554B2 (ja) 2011-06-20 2012-06-05 長尺状偏光板及び液晶表示装置

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2011135992 2011-06-20
JP2011135992 2011-06-20
PCT/JP2012/064440 WO2012176614A1 (ja) 2011-06-20 2012-06-05 長尺状偏光板及び液晶表示装置
JP2013521520A JP5880554B2 (ja) 2011-06-20 2012-06-05 長尺状偏光板及び液晶表示装置

Publications (2)

Publication Number Publication Date
JPWO2012176614A1 JPWO2012176614A1 (ja) 2015-02-23
JP5880554B2 true JP5880554B2 (ja) 2016-03-09

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JP2013521520A Active JP5880554B2 (ja) 2011-06-20 2012-06-05 長尺状偏光板及び液晶表示装置

Country Status (4)

Country Link
JP (1) JP5880554B2 (zh)
KR (1) KR20140015540A (zh)
TW (1) TWI447448B (zh)
WO (1) WO2012176614A1 (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6245817B2 (ja) 2012-03-14 2017-12-13 日東電工株式会社 光学フィルムロール
JP6176827B2 (ja) 2012-03-14 2017-08-09 日東電工株式会社 光学フィルムロール
JP6202009B2 (ja) * 2013-01-08 2017-09-27 コニカミノルタ株式会社 セルロースアシレートフィルムの製造方法
JP2014167577A (ja) * 2013-02-28 2014-09-11 Fujifilm Corp 偏光板および液晶表示装置
JP2018018096A (ja) * 2013-03-08 2018-02-01 富士フイルム株式会社 光学フィルム、偏光板及び液晶表示装置
JP6164124B2 (ja) * 2014-03-19 2017-07-19 コニカミノルタ株式会社 液晶表示装置
JP7018711B2 (ja) * 2017-02-28 2022-02-14 住友化学株式会社 偏光板の製造方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4975236B2 (ja) * 2002-07-24 2012-07-11 日東電工株式会社 偏光子、およびそれを用いた光学フィルム、ならびにそれらを用いた画像表示装置
JP2004094063A (ja) * 2002-09-03 2004-03-25 Nitto Denko Corp 偏光板、光学フィルムおよび画像表示装置
JP2005031577A (ja) * 2003-07-11 2005-02-03 Fuji Photo Film Co Ltd 偏光膜、偏光板および液晶表示装置
JP5232465B2 (ja) * 2007-02-08 2013-07-10 日東電工株式会社 長尺光学積層体の製造方法、長方形状光学積層体の製造方法、及び液晶パネル
JP5232403B2 (ja) * 2007-05-10 2013-07-10 日東電工株式会社 光学積層フィルム、及び長尺光学積層フィルムの製造方法、及び液晶表示装置
JP4969412B2 (ja) * 2007-11-01 2012-07-04 日東電工株式会社 光学フィルム、液晶パネル、および液晶表示装置
JP5143651B2 (ja) * 2008-07-17 2013-02-13 日東電工株式会社 光学フィルム、偏光板、液晶パネル、液晶表示装置および光学フィルムの製造方法
JP5202490B2 (ja) * 2008-09-26 2013-06-05 富士フイルム株式会社 Ｖａ型液晶表示装置
JP2012198449A (ja) * 2011-03-23 2012-10-18 Nitto Denko Corp 偏光膜および偏光フィルム

Also Published As

Publication number Publication date
KR20140015540A (ko) 2014-02-06
TW201310087A (zh) 2013-03-01
TWI447448B (zh) 2014-08-01
WO2012176614A1 (ja) 2012-12-27
JPWO2012176614A1 (ja) 2015-02-23

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